CN107452290A - A kind of LED display - Google Patents
A kind of LED display Download PDFInfo
- Publication number
- CN107452290A CN107452290A CN201710833346.3A CN201710833346A CN107452290A CN 107452290 A CN107452290 A CN 107452290A CN 201710833346 A CN201710833346 A CN 201710833346A CN 107452290 A CN107452290 A CN 107452290A
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- Prior art keywords
- optical signal
- led
- led display
- transmitter
- support
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Classifications
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
Advantageous effects of the present invention：The LED display of the embodiment of the present invention, the avris of LED box is provided with optic communication module, therefore in two LED display box body splicings, it is installed together two LED boxes are adjacent, signal transmitting and receiving transmission can be carried out by the optic communication module of each self installation, each LED display module signal need not be thus cascaded by connection wire, LED display can save wire rod when taking screen, make the disassembly and installation of LED display simpler, more convenient, it is also more cost-effective in transport LED display.
Description
Technical field
The present invention relates to a kind of LED display.
Background technology
LED display is a kind of flat-panel monitor.At present, LED display has been widely used for advertisement, physical culture, amusement
Etc. industry.In order to which image is included in a bigger scope, a LED display is typically by multiple LED display moulds
Group splicing composition.
Existing LED display is when transport, it is necessary to which each LED display module is disassembled.And by LED
When display screen is installed, need each LED display module being attached by connecting line again, can just be spliced into one and show
The entirety shown.
Obviously, easily there is connection line dropout, damage etc. during transport, installation in the LED display of prior art
Situation, installation and transport are comparatively laborious.Also, substantial amounts of connection wire can also increase the thickness and weight of LED display, fortune
Therefore defeated cost also can accordingly increase.
The content of the invention
The main object of the present invention is a kind of LED display of offer, it is intended to solves existing LED display and relies on wire rod company
Transport difficult caused by connecing and it is cumbersome for installation the problem of.
The present invention proposes a kind of LED display, including：Multiple LED boxes being arranged in order；
Optic communication module is installed, the optic communication module includes transmitters and receivers, described in the LED box
Optical signal input port and optical signal delivery outlet are provided with LED box, wherein the transmitter corresponds to the optical signal delivery outlet
Set, signal is projected from the optical signal delivery outlet, the receiver corresponds to the optical signal input port and set, to receive
The optical signal injected from the optical signal input port；
Wherein, the optical signal input port of a LED box is relative with the optical signal delivery outlet of adjacent previous LED box sets
Put, the optical signal delivery outlet of a LED box and the optical signal input port of adjacent the latter LED box are oppositely arranged.
Optionally, the optic communication module also includes：Support；The support includes：Base and it is fixed on the base
On support sector.
Optionally, the both sides on the base positioned at the support sector are respectively arranged with mounting hole, and the mounting hole is used for
The support is installed in the LED box.
Optionally, the support also includes the mounting seat being arranged in the support sector, and the mounting seat is used to support institute
State transmitter and the receiver；The mounting seat upper end is formed for supporting the transmitter and the receiver respectively
The first groove and the second groove, the shape of first groove and second groove is respectively with the transmitter and described connecing
The shape for receiving device is adapted.
Optionally, the support also includes：Be arranged in the support sector be used for fix consolidating for the control board
Reservation.
Optionally, the transmitter includes transmitter and transmitting terminal lens combination, and the transmitting terminal lens combination is mounted on
The emission port of the transmitter；The receiver includes：Receiver and receiving terminal lens combination, the receiving terminal lens combination patch
Mounted in the receiving port of the receiver.
Optionally, the optical communications module also includes：Control board；The transmitter and the receiver are installed respectively
In the control board, to be electrically connected with the control board.
Optionally, the optic communication module also includes：Crystalline ceramics plate；The crystalline ceramics plate is arranged on the LED casees
The opening of body, covered with the opening to the LED box, wherein, the opening of the LED box includes the optical signal
Input port and optical signal delivery outlet.
Optionally, the transmitting terminal lens combination includes：The symmetrically arranged concavees lens of two panels and it is arranged on the two panels
The first light-passing board among symmetrically arranged concavees lens.
Optionally, the receiving terminal lens combination includes：The symmetrically arranged convex lens of two panels and it is arranged on the two panels
The second light-passing board among symmetrically arranged convex lens.
Advantageous effects of the present invention：The LED display of the embodiment of the present invention, the avris of LED box is provided with light and led to
Believe module, therefore in two LED display box body splicings, be installed together two LED boxes are adjacent, can be by respective
The optic communication module of installation carries out signal transmitting and receiving transmission, thus need not be believed each LED display module by connection wire
Number it is cascaded, wire rod can be saved when LED display takes screen, makes the disassembly and installation of LED display simpler, more square
Just, it is also more cost-effective in transport LED display.
Brief description of the drawings
The structural representation of LED display module in Fig. 1 one embodiment of the invention；
The decomposition texture schematic diagram of the optic communication primary module of LED display module in Fig. 2 one embodiment of the invention；
The structural representation of the optic communication primary module of LED display module in Fig. 3 one embodiment of the invention；
The assembling structure schematic diagram of the optic communication primary module of LED display module in Fig. 4 one embodiment of the invention；
The structural representation of the transmitting terminal lens combination of LED display module in Fig. 5 one embodiment of the invention；
Fig. 6 Fig. 5 dimensional structure diagram；
The structural representation of the receiving terminal lens combination of LED display module in Fig. 7 one embodiment of the invention；
Fig. 8 Fig. 7 dimensional structure diagram；
Fig. 9 is the splicing structure schematic diagram of LED display module in one embodiment of the invention；
Figure 10 is the optic communication schematic diagram of LED display module in one embodiment of the invention.
The realization, functional characteristics and advantage of the object of the invention will be described further referring to the drawings in conjunction with the embodiments.
Embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
Embodiment one：
Reference picture 1, Fig. 9, the embodiment of the present invention propose a kind of LED display, including：
Multiple LED boxes 1 being arranged in order.
Optic communication module 2 is installed, optic communication module 2 includes transmitter 20 and receiver 21, LED box in LED box 1
Optical signal input port and optical signal delivery outlet are provided with 1, the wherein corresponding optical signal delivery outlet of transmitter 20 is set, by signal
Projected from optical signal delivery outlet, the corresponding optical signal input port of receiver 21 is set, with the light injected received from optical signal input port
Signal.
Wherein, the optical signal input port of a LED box 1 is relative with the optical signal delivery outlet of adjacent previous LED box 1
Set, the optical signal delivery outlet of a LED box 1 and the optical signal input port of adjacent the latter LED box 1 are oppositely arranged.
The LED display of the embodiment of the present invention, the avris of LED box 1 is provided with optical signal input port and optical signal is defeated
Outlet, is arranged on optical signal input port, the receiver 21 of optic communication module 2 is arranged on light by the transmitter 20 of optic communication module 2
Signal input, therefore need to only be installed together two LED boxes 1 are adjacent, you can by installed in respective LED box 1
The optic communication module 2 of avris carries out signal transmitting and receiving transmission, thus need not be by connection wire by the signal of each LED box 1
It is cascaded, LED display can save wire rod when connecting, and make the disassembly and installation of LED display simpler, more convenient,
It is also more cost-effective in transport LED display.
It is worthy of note that optic communication module 2 can be launched or received adjacent other by optical signal
The optical signal that optic communication module 2 is launched, specifically splices according to LED display and shows requirement, can be by optic communication module 2
Function setting is launches and/or receives optical signal, and specific setting structure is set forth further below, and the present embodiment is not made to this
Limit.
As shown in Figures 2 to 4, in a kind of embodiment, optic communication module 2 also includes：Support 10.
Support 10 includes：Base 100 and the support sector 101 being fixed on base 100.
Both sides on base 100 positioned at support sector 101 are respectively arranged with mounting hole 102, and mounting hole 102 is pacified for support 10
It is attached in LED box 1.
Mounting hole 102 is set respectively at two close avris of the top of base 100, support 10 is being installed to LED
When on the avris of casing 1, support 10 can be fixed on by the DRIVE SCREWS of mounting hole 102 or bolt etc. on the avris of LED box 1.
Because optic communication primary module 11 is fixedly mounted on support 10, that is, optic communication module 2 is arranged on by support 10
On the avris of LED box 1.
Please continue to refer to Fig. 2, transmitter 20 includes：Emission part 111A and transmitting terminal lens combination 112, transmitting terminal lens group
Close 112 emission ports 111 for being mounted on transmitter.
Receiver includes：Acceptance division 111B or receiving terminal lens combination 113, receiving terminal lens combination 113 are mounted on reception
Portion 111B receiving port.
In embodiment, optic communication module 2 also includes：
Control board 110.
Emission part 111A and acceptance division 111B are separately mounted in control board 110, so as to electric with control board 110
Connection.
In the present embodiment, emission part 111A and acceptance division 111B are respectively and fixedly installed in control board 110.
It is understood that the function of optic communication module 2 can be included launching and receiving optical signal, specifically can basis
The signal trend and splicing demand of LED display are configured.In the present embodiment, transmitting terminal lens combination 112 is used for light
Signal is launched and transmitted after being amplified, and receiving terminal lens combination 113 is used to optical signal is received and assembled.The present embodiment
By mounting transmitting terminal lens combination 112 on the emission part 111A of optic communication module 2, and mount and connect on acceptance division 111B
Receiving end lens combination 113, you can optic communication module 2 is arranged to transmitting optical signal and received the function of optical signal.With in Fig. 2
Exemplified by shown, the optic communication primary module 11 of the optic communication module 2 includes an an emission part 111A and acceptance division 111B, transmitting
A transmitting terminal lens combination 112 is mounted on portion 111A；A receiving terminal lens combination 113 is mounted on acceptance division 111B, then
It is mounted with that the LED box 1 of the optic communication module 2 can be simultaneous with the function of launching and receive optical signal.In above-mentioned LED box 1
The avris adjacent position splice another LED box 1 when, correspondence position install transmitter 20 of band two and one reception
Device 21, you can the signal transmitting and receiving between two pieces of LED boxes 1 is realized, so as to which two LED boxes 1 be connected.
In a kind of embodiment, optic communication module 2 also includes：
Crystalline ceramics plate 114；
Crystalline ceramics plate 114 is arranged on the opening of LED box 1, is covered with the opening 1 to LED box, wherein,
The opening of LED box includes optical signal input port described above and optical signal delivery outlet.
In order that optical signal is smoothly exported and poured into, opening need to be set in the avris of LED box 1, wherein, opening pair
The position for answering transmitter 20 is optical signal delivery outlet, and the position that opening corresponds to receiver 21 is optical signal input port.In other words
Say, crystalline ceramics plate 114 is arranged on optical signal input port and the optical signal equipped at outlet port of LED box 1, crystalline ceramics plate 114
Size should be close or consistent with the size of the opening of LED box 1, the opening of LED box 1 is covered, simultaneously
And optical signal input port and optical signal delivery outlet are covered in.
Crystalline ceramics plate 114 is made up of transparent ceramic material, on the one hand can export optical signal, on the other hand,
Crystalline ceramics plate 114 possesses the effect of waterproof and dustproof, is arranged on opening, can be to lens combination 112 and receiving terminal lens combination
113 are protected, and reduce transmitting terminal lens combination 112 and receiving terminal lens combination 113, make the signal transmitting and receiving of optic communication module 2
More smoothly, the spliced display effect of LED display is ensured.
As shown in figure 5, in a kind of embodiment,
Transmitting terminal lens combination 112 includes：The symmetrically arranged concavees lens 1120 of two panels and it is arranged on two panels and is symmetrical arranged
Concavees lens 1120 among the first light-passing board 1121.
As shown in fig. 6, in a kind of embodiment,
The symmetrically arranged light-passing board 1121 of concavees lens 1120 and first combination of two panels forms cuboid or square.
As shown in fig. 7, in a kind of embodiment,
Receiving terminal lens combination 113 includes：The symmetrically arranged convex lens 1130 of two panels and it is arranged on two panels and is symmetrical arranged
Convex lens 1130 among the second light-passing board 1131.
As shown in figure 8, in a kind of embodiment,
The symmetrically arranged light-passing board 1131 of convex lens 1130 and second combination of two panels forms spheroid.
Please continue to refer to Fig. 3, in a kind of embodiment, support 10 also includes：
The mounting seat 1011 being arranged in support sector 101, mounting seat 1011 are used to support transmitter 20 and receiver 21.
The upper end of mounting seat 1011 is formed for supporting transmitter 20 and the first groove 20A of receiver 21 and second respectively
Shape of groove 21A, the first groove 20A and the second groove 21A shape respectively with transmitter 20 and receiver 21 is adapted.
Further, support 10 also includes：The fixation for being used to fix control board 110 being arranged in support sector 101
Seat 1012.
Specifically, as shown in Figures 2 and 3, in order to which transmitter 20 and receiver 21 are fixed on support, installation is set
Seat 1011.The shape of the first groove 20A and the second groove 21A in mounting seat 1011 are in circular arc, with emission part 111A, reception
Portion 111B, transmitting terminal lens combination 112 and receiving terminal lens combination 113 are adapted, to reach to transmitter 20 and receiver
21 are fixed and spacing effect.
Is provided with it is worthy of note that being provided with the first groove 20A on the first engaging position 1011A, the second groove 21A
Two engaging position 1011B.As shown in Figure 5, Figure 7, in order to reduce lens damages, transmitting terminal lens combination 112 sets the first light-passing board
1121, the first light-passing board 1121 is fixedly mounted on the first engaging position 1011A；Receiving terminal lens combination 113 sets the second printing opacity
Plate 1131, the second light-passing board 1131 are fixedly mounted on the second engaging position 1011B.So, on the one hand mounting seat 1011 may be used
Fixed restriction effect is played to transmitting terminal lens combination 112 and receiving terminal lens combination 113, on the other hand, due to the first printing opacity
Plate 1121, the second light-passing board 1131 are bigger than lens diameter, only pass through the first light-passing board 1121, the second light-passing board 1131 during installation
Clamping, it is possible to reduce the chance that lens are collided, effectively protect lenses.
Name an example to the structure of the LED display of the present embodiment, optic communication principle and with other LED displays
The annexation of module illustrates.
As shown in Figure 10, situation about being spliced in this example with two pieces of LED boxes 1 is illustrated.In this example, left side
Optic communication module 2 in LED box 1 possesses the function of projecting optical signal, i.e., mounts transmitting terminal lens group in emission part 111A
Close 112 (concavees lens)；Then in the LED box 1 on right side, in the place relative with the above-mentioned position of transmitting terminal lens combination 112, set
Optic communication module, optic communication module 2 possess the function of receiving the optical signal injected, i.e. acceptance division on LED display module 01B
111B attachment receiving terminal lens combinations 113 (convex lens).It is worthy of note that the mounting method of above-mentioned transmitter is only for example,
It is not construed as limiting.
As shown in Figure 10, due to that can have certain journey because of reasons such as technique, materials in casing and casing junction, optical signal
The light leak of degree, therefore during transmitting optical signal, transmitting terminal lens combination 112 (concavees lens) is mounted on emission part 111A, utilization is recessed
Lens on light line plays the principle of disperse function, and optical signal is amplified, so, optical signal by casing junction (namely
The avris 211 of LED box 1) when, it can as far as possible increase and inject receiving terminal optical signal；In the one end received as optical signal, lead to
Cross and receiving terminal lens combination 113 (convex lens) is mounted on acceptance division 111B, recycle convex lens to play the principle of aggtegation, gather
Collect signal, make that more signals can be injected in receiving terminal unit area, so as to increase the stability of optical signal transmission.
The LED display of the embodiment of the present invention, including multiple LED boxes 1, light is set to lead to by the avris in LED box 1
Believe module 2, therefore when two LED display modules splice, by the 1 adjacent installation of LED box of two LED display modules
Together, the starting of LED display module internal signal can be complete by the optic communication module 2 installed in the respective avris of LED box 1
Into, thus each LED display module signal need not be serially connected by connection wire, LED display can when assembling
To save wire rod, make the disassembly and installation of LED display more simple and convenient, save the cost of transport LED display.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the scope of the invention, every utilization
The equivalent structure or equivalent flow conversion that description of the invention and accompanying drawing content are made, or directly or indirectly it is used in other correlations
Technical field, be included within the scope of the present invention.
Claims (10)
1. a kind of LED display, it is characterised in that including multiple LED boxes being arranged in order；
Optic communication module is installed, the optic communication module includes transmitters and receivers, the LED casees in the LED box
Optical signal input port and optical signal delivery outlet are provided with body, is set wherein the transmitter corresponds to the optical signal delivery outlet,
So that signal to be projected from the optical signal delivery outlet, the receiver corresponds to the optical signal input port and set, with received from institute
State the optical signal of optical signal input port injection；
Wherein, the optical signal input port of a LED box and the optical signal delivery outlet of adjacent previous LED box are oppositely arranged,
The optical signal delivery outlet of one LED box and the optical signal input port of adjacent the latter LED box are oppositely arranged.
2. LED display according to claim 1, it is characterised in that the optic communication module also includes：Support；
The support includes：Base and the support sector being fixed on the base.
3. LED display according to claim 2, it is characterised in that
Mounting hole is respectively arranged with positioned at the both sides of the support sector on the base, the mounting hole is installed for the support
Onto the LED box.
4. LED display according to claim 2, it is characterised in that the support also includes：
The mounting seat being arranged in the support sector, the mounting seat are used to support the transmitter and the receiver；
The mounting seat upper end is formed for supporting the transmitter and the first groove of the receiver and second recessed respectively
Shape of the shape of groove, first groove and second groove respectively with the transmitter and the receiver is adapted.
5. LED display according to claim 2, it is characterised in that the support also includes：It is arranged on the support sector
On be used for fix the fixed seat of the control board.
6. according to the LED display described in any one in claim 1-5, it is characterised in that
The transmitter includes：Transmitter and transmitting terminal lens combination, the transmitting terminal lens combination are mounted on the transmitter
Emission port；The receiver includes：Receiver and receiving terminal lens combination, the receiving terminal lens combination are mounted on described connect
Receive the receiving port of device.
7. LED display according to claim 6, it is characterised in that the optical communications module also includes：Control circuit
Plate；
The transmitter and the receiver are separately mounted in the control board, to be electrically connected with the control board
Connect.
8. according to the LED display described in any one in claim 1-5, it is characterised in that the optic communication module also wraps
Include：
Crystalline ceramics plate；
The crystalline ceramics plate is arranged on the opening of the LED box, is covered with the opening to the LED box, its
In, the opening of the LED box includes the optical signal input port and optical signal delivery outlet.
9. LED display according to claim 5, it is characterised in that
The transmitting terminal lens combination includes：Symmetrically arranged concavees lens of two panels and to be arranged on the two panels symmetrically arranged recessed
The first light-passing board among lens.
10. LED display according to claim 5, it is characterised in that
The receiving terminal lens combination includes：Symmetrically arranged convex lens of two panels and to be arranged on the two panels symmetrically arranged convex
The second light-passing board among lens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710833346.3A CN107452290A (en) | 2017-09-15 | 2017-09-15 | A kind of LED display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710833346.3A CN107452290A (en) | 2017-09-15 | 2017-09-15 | A kind of LED display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107452290A true CN107452290A (en) | 2017-12-08 |
Family
ID=60495667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710833346.3A Pending CN107452290A (en) | 2017-09-15 | 2017-09-15 | A kind of LED display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107452290A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1510449A (en) * | 2002-12-25 | 2004-07-07 | 台达电子工业股份有限公司 | Optical signal transmitting-receiving module and light path controlling method thereof |
| JP2005148629A (en) * | 2003-11-19 | 2005-06-09 | Hitachi Cable Ltd | Optical transceiver |
| US20050271333A1 (en) * | 2004-06-04 | 2005-12-08 | Industrial Technology Research Institute | Light transceiver module |
| CN105467530A (en) * | 2014-09-04 | 2016-04-06 | 鸿富锦精密工业（深圳）有限公司 | Optical communication module, and electronic device and docking station comprising same |
| CN105572807A (en) * | 2016-02-17 | 2016-05-11 | 浙江大学 | Underwater wet-plug optical communication interface device and optical communication method thereof |
| CN105632348A (en) * | 2015-12-23 | 2016-06-01 | 西安诺瓦电子科技有限公司 | LED display screen configuration method and device |
| CN207558313U (en) * | 2017-09-15 | 2018-06-29 | 深圳市德彩光电有限公司 | A kind of LED display |
-
2017
- 2017-09-15 CN CN201710833346.3A patent/CN107452290A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1510449A (en) * | 2002-12-25 | 2004-07-07 | 台达电子工业股份有限公司 | Optical signal transmitting-receiving module and light path controlling method thereof |
| JP2005148629A (en) * | 2003-11-19 | 2005-06-09 | Hitachi Cable Ltd | Optical transceiver |
| US20050271333A1 (en) * | 2004-06-04 | 2005-12-08 | Industrial Technology Research Institute | Light transceiver module |
| CN105467530A (en) * | 2014-09-04 | 2016-04-06 | 鸿富锦精密工业（深圳）有限公司 | Optical communication module, and electronic device and docking station comprising same |
| CN105632348A (en) * | 2015-12-23 | 2016-06-01 | 西安诺瓦电子科技有限公司 | LED display screen configuration method and device |
| CN105572807A (en) * | 2016-02-17 | 2016-05-11 | 浙江大学 | Underwater wet-plug optical communication interface device and optical communication method thereof |
| CN207558313U (en) * | 2017-09-15 | 2018-06-29 | 深圳市德彩光电有限公司 | A kind of LED display |
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Address after: 518000 201, No. 13, Huiye Road, Tangjia community, Fenghuang street, Guangming District, Shenzhen City, Guangdong Province Applicant after: Shendecai photoelectric (Shenzhen) Co., Ltd Address before: 518000 Guangdong province Shenzhen Guangming New District Gongming building village community Zhongtai road 18 German color Industrial Park Applicant before: Shenzhen Dicolor Optoelectronics Co., Ltd. |
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Address after: 518000 201, No. 13, Huiye Road, Tangjia community, Fenghuang street, Guangming District, Shenzhen City, Guangdong Province Applicant after: Shendecai Technology (Shenzhen) Co., Ltd Address before: 518000 201, No. 13, Huiye Road, Tangjia community, Fenghuang street, Guangming District, Shenzhen City, Guangdong Province Applicant before: Shendecai photoelectric (Shenzhen) Co.,Ltd. |
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